In the same kind of design, I am finishing an ISA cad with RAM+Z80 CPU. The purpose is to test the feasability of a low cost parallel computer (just for research purpose - no application in mind). The reason I am working on an ISA card rather than a standalone card is that I still haven't managed to get an EPROM programmer working (buit one but still trying to debug it). I'll send the schematics as soon as they are finished : if u have an EPROM programmer available, replacing the RAM with an EPROM or adding the EPROM should be trivial.-- Subcription/unsubscription/info requests: send e-mail with subject of "subscribe", "unsubscribe", or "info" to
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